ORAPIN WOOTIJIRUTTIKAL; UTSANEE LEERAWAT. Jordan Derivations on Rings. Agriculture and Natural Resources, Bangkok, Thailand, v. 40, n. 1, p. 260–263, 2006. Disponível em: https://li01.tci-thaijo.org/index.php/anres/article/view/243558. Acesso em: 17 sep. 2026.